Binary Search Tools
Binary Search Tools
Coerce a DFI object
Extract the index information of a DFI object
Get the indexes names of a DFI object
Create a data.frame (or matrix) with indexes
Subset a DFI object
Unwrap a DFI object returning the original wrapped object
Find indexes of a value using binary search
Intersection / union of list of indexes
Find indexes in a range using binary search
Binary search based lower bound operation
Functions for row filters creation in DFI.subset
.
Binary search based upper bound operation
Exposes the binary search functions of the C++ standard library (std::lower_bound, std::upper_bound) plus other convenience functions, allowing faster lookups on sorted vectors.
Useful links